Progression0 / 13
1Calcule les additions :
1
$(+5) + (+3) = ?$
1 point
2
$(-7) + (-2) = ?$
1 point
3
$(+8) + (-5) = ?$
2 points
4
$(-6) + (+9) = ?$
2 points
5
$(-4) + (+4) = ?$
1 point
2Calcule les soustractions :
1
$(+7) - (+3) = ?$
2 points
2
$(+5) - (-2) = ?$
2 points
3
$(-8) - (+4) = ?$
2 points
4
$(-6) - (-9) = ?$
2 points
3Calcule les multiplications :
1
$(+3) \times (+5) = ?$
1 point
2
$(-4) \times (+6) = ?$
2 points
3
$(-7) \times (-3) = ?$
2 points
4
$(+8) \times (-2) = ?$
2 points